MC1458
High-performance, dual operational amplifier
Datasheet - production data
Features
Low power consumption
Large input voltage range
No latch-up
High gain
Short-circuit protection
No frequency compensation required
Applications
Summing amplifier
Voltage follower
Integrator
Active filtering
Function generator
Description
The MC1458 is a high-performance, monolithic, dual operational amplifier intended for a wide range of analog applications. The high gain and wide range of operating voltages provide superior performance in integrator, summing amplifiers, and general feedback applications.
September 2016 DocID2172 Rev 4
This is information on a product in full production.
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www.st.com
Contents MC1458
Contents
1 Schematic diagram .......................................................................... 3
2 Package pin connections ................................................................ 4
3 Absolute maximum ratings ............................................................. 5
4 Electrical characteristics ................................................................ 6
5 Package information ....................................................................... 8
5.1
SO8 package information .................................................................. 9
6 Ordering information ..................................................................... 10
7 Revision history ............................................................................ 11
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MC1458
1 Schematic diagram
Figure 1: Schematic diagram
Schematic diagram
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Package pin connections
2 Package pin connections
Figure 2: Pin connections (top view)
MC1458
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MC1458
3
Absolute maximum ratings
Absolute maximum ratings
Symbol
Table 1: Absolute maximum ratings
Parameter MC1458DT
V
CC
V i
V id
P tot
T oper
T stg
Supply voltage
Input voltage
Differential input voltage
Output short-circuit duration
Power dissipation
Operating free-air temperature range
Storage temperature range
MC1458IDT
±22
±15
±30
Infinite
300
0 to 70 -40 to 105
-65 to 150
Unit
V mW
°C
DocID2172 Rev 4 5/12
Electrical characteristics
MC1458
4
Symbol
V io
I io
I ib
A vd
SVR
I
CC
V icm
CMR
I os
±V opp
SR t r
K
OV
R
I
Z ic
C
I
R
O
FPB
B
GBP
THD
Electrical characteristics
Table 2: Electrical characteristics for VCC = ±15 V, Tamb = 25 °C (unless otherwise specified)
Parameter Min. Typ. Max. Unit
Input offset voltage,
R s
≤ 10 kΩ
Input offset current
T amb
= 25 °C
T min
≤ T amb
≤ T max
T amb
= 25 °C
T min
≤ T amb
≤ T max
V o
Input bias current
Large signal voltage gain,
= ±10 V, R ratio, R s
Input common-mode voltage range
L
Supply current, all amp, no load
= 2 kΩ
Supply voltage rejection
≤ 10 kΩ
Common-mode rejection ratio, R s
≤ 10 kΩ
Output short-circuit source
Output voltage swing
Slew rate
Rise time
Overshoot
T amb
= 25 °C
T min
≤ T amb
≤ T max
T amb
= 25 °C
T min
≤ T amb
≤ T max
T amb
= 25 °C
T min
≤ T amb
≤ T max
T amb
= 25 °C
T min
≤ T amb
≤ T max
T amb
= 25 °C
T min
≤ T amb
≤ T max
T amb
= 25 °C
T min
≤ T amb
≤ T max
T amb
= 25 °C
T amb
= 25 °C, R
L
≤ 10 kΩ
T amb
= 25 °C, R
L
≤ 2 kΩ
T min
≤ T amb
≤ T max
, R
L
≤ 10 kΩ
T min
≤ T amb
≤ T max
, R
L
≤ 2 kΩ
V
I
= ±10 V, R
L
= 2 kΩ, C
L
= 100 pF, unity gain
V
I
= ±20 mV, R
L
= 2 kΩ, C
L
= 100 pF, unity gain
V
I
= ±20 mV, R
L
= 2 kΩ, C
L
= 100 pF, unity gain
Input resistance
Common-mode input impedance
Input capacitance
Full power bandwidth
Unity gain bandwidth
Gain bandwidth product
Output resistance
Total harmonic distortion
R
L
= 2 kΩ, V
O
≥ ±10 V, A
VD
= 1,
THD ≤ 5 %
V
I
= 10 mV, R
L
= 2 kΩ, C
L
= 100 pF
V
I
= 10 mV, R
L
= 2 kΩ, C
L
= 100 pF, f = 100 kHz f = 1 kHz, A v
= 20 dB, R
L
= 2 kΩ,
C
L
= 100 pF, V
O
= 2 V pp
±12
±12
70 90
70
10 20
12 14
10 13
12
10
0.2 0.8
1 5
6
2 200
300
30 500
50 200
800
25
77 90
77
2.3 5
6
35
0.3
0.4
0.3
5
2
200
1.4
75
14
1
1
0.02 mV nA
V/mV dB mA
V dB mA
V
V/µs
µs
%
MΩ pF
Ω kHz
MHz
%
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MC1458
Symbol
e n ɸm
Am
V o1
/V o2
Parameter
Equivalent input noise voltage f = 1 kHz, R
Phase margin
Gain margin
Channel separation s
= 100
Ω
Electrical characteristics
Min. Typ. Max. Unit
nV/√Hz
45
65
11
120
Degrees dB
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Package information
5 Package information
MC1458
In order to meet environmental requirements, ST offers these devices in different grades of
ECOPACK ® packages, depending on their level of environmental compliance. ECOPACK ® specifications, grade definitions and product status are available at: www.st.com.
ECOPACK
®
is an ST trademark.
8/12 DocID2172 Rev 4
MC1458
5.1 SO8 package information
Figure 3: SO8 package outline
Package information
Ref.
L
L1 k ccc
E
E1 e h
A
A1
A2 b c
D
Min.
0.10
1.25
0.28
0.17
4.80
5.80
3.80
0.25
0.40
0°
Table 3: SO8 mechanical data
Dimensions
Millimeters
Typ. Min. Max.
1.75
0.25
4.90
6.00
3.90
1.27
0.48
0.23
5.00
6.20
4.00
0.50
1.27
0.004
0.049
0.011
0.007
0.189
0.228
0.150
0.010
0.016
1.04
8°
0.10
0°
Inches
Typ.
0.193
0.236
0.154
0.050
0.040
Max
0.069
0.010
0.019
0.010
0.197
0.244
0.157
0.020
0.050
8°
0.004
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Ordering information
6 Ordering information
Order code Temperature range
Table 4: Order codes
Package
MC1458DT
MC1458IDT
0 °C to 70 °C
-40 °C to 105 °C
SO8
Packaging
Tape and reel
MC1458
Marking
1458
1458I
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MC1458
7
Revision history
Revision history
Date Revision
Table 5: Document revision history
Changes
21-Sep-2016 4
Moved part number MC1558 to a separate datasheet.
Removed DIP8 package
Deleted “Device summary table”, created
Table 4: "Order codes"
in its place, and added the latter to
Section 6: "Ordering information"
.
Updated
Section 5.1: "SO8 package information"
Updated document layout
DocID2172 Rev 4 11/12
MC1458
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12/12 DocID2172 Rev 4
